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​Q11: Answers – Paper 5 – June 2018
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The diagram shows two right-angled triangles ABD and BCD, sharing a common side BD.
​AD = 10cm, BC = 12cm and angle DBC = 60°.
Work out the length of AB.
Question
11) The diagram shows two right-angled triangles ABD and BCD, sharing a common side BD.
​AD = 10cm, BC = 12cm and angle DBC = 60°.
Work out the length of AB.
[6 marks]​